1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
| #include <d3d9.h>
#include <d3dx9.h>
#include <windows.h>
#include <windowsx.h>
#include <iostream>
#include <string>
using namespace std;
#pragma comment (lib, "d3d9.lib")
// FVF et CUSTOMVERTEX pour les buffers
#define CUSTOMFVF (D3DFVF_XYZRHW | D3DFVF_DIFFUSE)
struct CUSTOMVERTEX{
FLOAT x, y, z, rhw; // from the D3DFVF_XYZRHW flag
DWORD color; // from the D3DFVF_DIFFUSE flag
};
// Objet Window avec D3D inclus
class GWindow{
private:
HWND hWnd;
WNDCLASSEX wcex;
LRESULT CALLBACK WndProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam );
public:
// Variables D3Deenes
LPDIRECT3D9 d3dO;
LPDIRECT3DDEVICE9 d3ddev;
D3DPRESENT_PARAMETERS d3dpp;
LPDIRECT3DVERTEXBUFFER9 v_buffer;
// Constructeur + Destructeur
GWindow(){
hWnd = NULL;
ZeroMemory(&wcex, sizeof(WNDCLASSEX));
ZeroMemory(&d3dpp, sizeof(d3dpp));
d3dO = NULL;
d3ddev = NULL;
}
~GWindow(){
v_buffer->Release();
d3ddev->Release();
d3dO->Release();
}
// WndProc static pour accéder aux autres fonctions et avoir une initialisation correcte
// Dirige les messages vers le vrai WndProc du hWnd
static LRESULT CALLBACK StaticWndProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam );
// Initialise la WNDCLASSEX et le hWnd
void initialization(char* title,int pos_x,int pos_y,int width,int height,HINSTANCE hInstance){
//WNDCLASSEX
wcex.cbSize = sizeof(WNDCLASSEX);
wcex.style= CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = (WNDPROC)GWindow::StaticWndProc;;
wcex.hInstance= hInstance;
wcex.hCursor= LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground= (HBRUSH)(COLOR_WINDOW+1);
wcex.lpszClassName = title;
RegisterClassEx(&wcex);
hWnd = CreateWindow(title,
title,
WS_OVERLAPPEDWINDOW,
pos_x,
pos_y,
width,
height,
NULL,
NULL,
hInstance,
NULL);
ShowWindow(hWnd, SW_SHOW);
}
// Initialise le D3D et ses param
void D3DInit(){
// Parameters
d3dpp.Windowed = TRUE;
d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
d3dpp.hDeviceWindow = hWnd;
// Device
d3dO=Direct3DCreate9(D3D_SDK_VERSION);
d3dO->CreateDevice(D3DADAPTER_DEFAULT,
D3DDEVTYPE_HAL,
hWnd,
D3DCREATE_HARDWARE_VERTEXPROCESSING,
&d3dpp,
&d3ddev);
};
// Loop d'execution + draw line( Inutile a virer )
void Loop(){
MSG msg;
while( 1 ){
while(PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)){
TranslateMessage(&msg);
DispatchMessage(&msg);
}
if(msg.message == WM_QUIT){
break;
}
d3ddev->Clear(0, NULL, D3DCLEAR_TARGET, D3DCOLOR_XRGB(0, 0, 0), 1.0f, 0);
d3ddev->BeginScene();
// select which vertex format we are using
d3ddev->SetFVF(CUSTOMFVF);
// select the vertex buffer to display
d3ddev->SetStreamSource(0, v_buffer, 0, sizeof(CUSTOMVERTEX));
// copy the vertex buffer to the back buffer
d3ddev->DrawPrimitive(D3DPT_LINELIST, 0, 1);
d3ddev->EndScene();
d3ddev->Present(NULL, NULL, NULL, NULL);
}
}
void drawLine(){
CUSTOMVERTEX vertices[] =
{
{220.0f, 50.0f, 1.0f, 1.0f, D3DCOLOR_XRGB(0, 0, 255),},
{420.0f, 200.0f, 1.0f, 1.0f, D3DCOLOR_XRGB(0, 255, 0),},
};
// create the vertex and store the pointer into v_buffer, which is created globally
d3ddev->CreateVertexBuffer(3*sizeof(CUSTOMVERTEX),
0,
CUSTOMFVF,
D3DPOOL_MANAGED,
&v_buffer,
NULL);
VOID* pVoid; // the void pointer
v_buffer->Lock(0, 0, (void**)&pVoid, 0); // lock the vertex buffer
memcpy(pVoid, vertices, sizeof(vertices)); // copy the vertices to the locked buffer
v_buffer->Unlock(); // unlock the vertex buffer
}
};
class GVertexBuffer2D{
LPDIRECT3DDEVICE9 d3ddev;
LPDIRECT3DVERTEXBUFFER9 v_buffer;
int nbVertex;
int nbPrimitive;
public:
// Constr
GVertexBuffer2D(){};
~GVertexBuffer2D(){}
void initialization(LPDIRECT3DDEVICE9 d3ddev_E,int nbVertex_E, CUSTOMVERTEX* vertices ){
d3ddev_E = d3ddev;
nbVertex = nbVertex_E;
d3ddev->CreateVertexBuffer(nbVertex*sizeof(CUSTOMVERTEX),
0,
CUSTOMFVF,
D3DPOOL_MANAGED,
&v_buffer,
NULL);
VOID* pData;
v_buffer->Lock(0, 0, (void**)&pData, 0); // lock the vertex buffer
memcpy(pData, vertices, sizeof(vertices)); // copy the vertices to the locked buffer
v_buffer->Unlock(); // unlock the vertex buffer
}
void render(D3DPRIMITIVETYPE forme){
d3ddev->SetFVF(CUSTOMFVF);
d3ddev->SetStreamSource(0, v_buffer, 0, sizeof(CUSTOMVERTEX));
d3ddev->DrawPrimitive(forme, 0, 1);
}
};
LRESULT CALLBACK GWindow::StaticWndProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam ){
if ( msg == WM_CREATE ){
SetWindowLongPtr( hWnd, GWLP_USERDATA, (LONG)((CREATESTRUCT *)lParam)->lpCreateParams );
}
GWindow *targetApp = (GWindow*)GetWindowLongPtr( hWnd, GWLP_USERDATA );
if ( targetApp ){
return targetApp->WndProc( hWnd, msg, wParam, lParam );
}
return DefWindowProc( hWnd, msg, wParam, lParam );
}
LRESULT CALLBACK WndProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam );
int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow){
CUSTOMVERTEX vertices_2[] =
{
{120.0f, 50.0f, 1.0f, 1.0f, D3DCOLOR_XRGB(255, 255, 255),},
{220.0f, 200.0f, 1.0f, 1.0f, D3DCOLOR_XRGB(42, 255, 0),},
};
GWindow Fenetre;
Fenetre.initialization("Ma Fenêtre",500,500,420,420,hInstance);
Fenetre.D3DInit();
Fenetre.drawLine();
GVertexBuffer2D line;
line.initialization(Fenetre.d3ddev,2,vertices_2);
MSG msg;
while( 1 ){
while(PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)){
TranslateMessage(&msg);
DispatchMessage(&msg);
}
if(msg.message == WM_QUIT){
break;
}
Fenetre.d3ddev->Clear(0, NULL, D3DCLEAR_TARGET, D3DCOLOR_XRGB(0, 0, 0), 1.0f, 0);
Fenetre.d3ddev->BeginScene();
line.render(D3DPT_LINELIST);
Fenetre.d3ddev->EndScene();
Fenetre.d3ddev->Present(NULL, NULL, NULL, NULL);
}
return 0;
}
LRESULT CALLBACK GWindow::WndProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam ){
switch (msg){
case WM_DESTROY:
PostQuitMessage(0);
return 0;
default:
return DefWindowProc(hWnd, msg, wParam, lParam);
}
} |
Problème d'allocation mémoire ( ça doit être ça ^^' )
Répondre avec citation
Envoyé par Goten
Partager